Rare Crystal Structure of Open Spirolactam Ring along with the Closed-Ring Form of a Rhodamine Derivative : Sensing of Cu2+ Ions from Spinach
Abstract
Crystal structures of a rhodamine derivative in its closed and open spirolactam ring forms were developed, which allows selective and sensitive detection of Cu2+ ions at a micromolar range in neutral medium. The chemosensing properties of the probe through a pentacoordinate Cu2+ ions were proven by spectroscopic and theoretical analysis. The spirolactam ring opening as the Cu2+selective sensor was applied to spinach (Spinacia oleracea) to estimate the accumulation of copper as copper(II) in the plant.
Main Authors
Format
Articles
Research article
Published
2019
Series
Subjects
Publication in research information system
Publisher
American Chemical Society
The permanent address of the publication
https://urn.fi/URN:NBN:fi:jyu-201903141872Use this for linking
Review status
Peer reviewed
ISSN
2470-1343
DOI
https://doi.org/10.1021/acsomega.9b00053
Language
English
Published in
ACS Omega
Citation
- Das, S., Rissanen, K., & Sahoo, P. (2019). Rare Crystal Structure of Open Spirolactam Ring along with the Closed-Ring Form of a Rhodamine Derivative : Sensing of Cu2+ Ions from Spinach. ACS Omega, 4(3), 5270-5274. https://doi.org/10.1021/acsomega.9b00053
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